the length of each side of an eqalateral triangle is increased by 5 inches, so the perimeter is now 60 inches. write and solve a
1 answer:
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Answer:
Step-by-step explanation:
Let John's age be x. This gives us that in 11 years, john's age will be 5 less than 5 times his current age. Therefore, we could get: . This is your second equation. Solving for x, we get 4x=16 so x=4.